Mercurial > hg
view contrib/undumprevlog @ 10111:27457d31ae3f
cmdutil: replace sys.maxint with None as default value in loglimit
Semantically, it is better to use None over any other value when there is
"no value". Using maxint in this context is quite hackish, and is not forward
compatible.
author | Nicolas Dumazet <nicdumz.commits@gmail.com> |
---|---|
date | Mon, 14 Dec 2009 00:32:29 +0900 |
parents | 9c426da6b03b |
children | d13913355390 |
line wrap: on
line source
#!/usr/bin/env python # Undump a dump from dumprevlog # $ hg init # $ undumprevlog < repo.dump import sys from mercurial import revlog, node, util, transaction for fp in (sys.stdin, sys.stdout, sys.stderr): util.set_binary(fp) opener = util.opener('.', False) tr = transaction.transaction(sys.stderr.write, opener, "undump.journal") while 1: l = sys.stdin.readline() if not l: break if l.startswith("file:"): f = l[6:-1] r = revlog.revlog(opener, f) print f elif l.startswith("node:"): n = node.bin(l[6:-1]) elif l.startswith("linkrev:"): lr = int(l[9:-1]) elif l.startswith("parents:"): p = l[9:-1].split() p1 = node.bin(p[0]) p2 = node.bin(p[1]) elif l.startswith("length:"): length = int(l[8:-1]) sys.stdin.readline() # start marker d = sys.stdin.read(length) sys.stdin.readline() # end marker r.addrevision(d, tr, lr, p1, p2) tr.close()